339425520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{719}}^1$

素因数の和:1023

約数の個数: 160

約数和(自身を含む): 1208494080

約数和(自身を除く): 869068560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 281, 336, 420, 560, 562, 719, 840, 843, 1124, 1405, 1438, 1680, 1686, 1967, 2157, 2248, 2810, 2876, 3372, 3595, 3934, 4215, 4314, 4496, 5033, 5620, 5752, 5901, 6744, 7190, 7868, 8430, 8628, 9835, 10066, 10785, 11240, 11504, 11802, 13488, 14380, 15099, 15736, 16860, 17256, 19670, 20132, 21570, 22480, 23604, 25165, 28760, 29505, 30198, 31472, 33720, 34512, 39340, 40264, 43140, 47208, 50330, 57520, 59010, 60396, 67440, 75495, 78680, 80528, 86280, 94416, 100660, 118020, 120792, 150990, 157360, 172560, 201320, 202039, 236040, 241584, 301980, 402640, 404078, 472080, 603960, 606117, 808156, 1010195, 1207920, 1212234, 1414273, 1616312, 2020390, 2424468, 2828546, 3030585, 3232624, 4040780, 4242819, 4848936, 5657092, 6061170, 7071365, 8081560, 8485638, 9697872, 11314184, 12122340, 14142730, 16163120, 16971276, 21214095, 22628368, 24244680, 28285460, 33942552, 42428190, 48489360, 56570920, 67885104, 84856380, 113141840, 169712760, 339425520]

約数ペア:

[(1, 339425520), (2, 169712760), (3, 113141840), (4, 84856380), (5, 67885104), (6, 56570920), (7, 48489360), (8, 42428190), (10, 33942552), (12, 28285460), (14, 24244680), (15, 22628368), (16, 21214095), (20, 16971276), (21, 16163120), (24, 14142730), (28, 12122340), (30, 11314184), (35, 9697872), (40, 8485638), (42, 8081560), (48, 7071365), (56, 6061170), (60, 5657092), (70, 4848936), (80, 4242819), (84, 4040780), (105, 3232624), (112, 3030585), (120, 2828546), (140, 2424468), (168, 2020390), (210, 1616312), (240, 1414273), (280, 1212234), (281, 1207920), (336, 1010195), (420, 808156), (560, 606117), (562, 603960), (719, 472080), (840, 404078), (843, 402640), (1124, 301980), (1405, 241584), (1438, 236040), (1680, 202039), (1686, 201320), (1967, 172560), (2157, 157360), (2248, 150990), (2810, 120792), (2876, 118020), (3372, 100660), (3595, 94416), (3934, 86280), (4215, 80528), (4314, 78680), (4496, 75495), (5033, 67440), (5620, 60396), (5752, 59010), (5901, 57520), (6744, 50330), (7190, 47208), (7868, 43140), (8430, 40264), (8628, 39340), (9835, 34512), (10066, 33720), (10785, 31472), (11240, 30198), (11504, 29505), (11802, 28760), (13488, 25165), (14380, 23604), (15099, 22480), (15736, 21570), (16860, 20132), (17256, 19670)]